Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Christopher Hartnett Olivares , DO

Urology • Chicago, IL

Active NPI 1710367511 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1901 W Harrison St
Chicago, IL 606123714

Call 3128646000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1901 W Harrison St

Chicago, IL 606123714

Telephone 3128646000
Organization at the Same NPPES Address or Phone
Cook County Facility NPI 1588612832

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Rio Grande Urology Pa. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2015

Medicare patients

489 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $180,239 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $146,343 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

5,481 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$134,652 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $581.10 across 23 records.

By nature of payment

  • Food and Beverage: $581.10 across 23 records.

Reporting-company totals (3 largest of 6)

  • Calyxo, Inc.: $241.27 across 6 records.
  • Sumitomo Pharma America, Inc.: $154.87 across 8 records.
  • UROGEN PHARMA, INC.: $68.39 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

11 years (graduated 2015)

CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2015

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Olivares has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Olivares as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 85% of clinicians listed under Urology in Chicago, IL (2024, 66 clinicians with data). Median for this group: 573. Middle half: 187 to 1,871.

More Medicare Part B services than 65% of clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: 1,869. Middle half: 703 to 4,858.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Urology in Chicago, IL (2024, 66 clinicians with data). Median for this group: $62,507. Middle half: $17,593 to $147,521.

Close to the middle for clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: $150,002. Middle half: $69,734 to $268,150.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Urology in Chicago, IL (2024, 66 clinicians with data). Median for this group: $47,277. Middle half: $13,074 to $104,973.

A higher Medicare payment amount than 60% of clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: $113,671. Middle half: $51,216 to $199,881.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Urology in Chicago, IL (2024, 97 clinicians with data). Median for this group: 95. Middle half: 44 to 460.

More Part D prescriptions than 85% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: 813. Middle half: 123 to 1,932.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Urology in Chicago, IL (2024, 97 clinicians with data). Median for this group: $4,095. Middle half: $289 to $55,751.

A higher Part D drug cost than 60% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: $79,867. Middle half: $8,053 to $301,934.

193 active clinicians are listed under Urology with a practice address in Chicago, IL (629 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

29.5% of these 193 clinicians have the CMS telehealth indicator.

40.4% of these 193 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 23 records totaling $581.10.

Manufacturer Payment Nature Product Type Amount ($)
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $75.51
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $62.23
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $36.99
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $32.71
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $30.52
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $29.79
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
— General $26.66
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $24.34
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
PLUVICTO General $23.28
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $23.11
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
ZUSDURI General $22.88
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $22.65
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $20.41
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTERSTIM General $20.32
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $19.74
UROGEN PHARMA, INC.
Food and Beverage
In-kind items and services
JELMYTO General $18.85
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $18.33
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $18.17
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTERSTIM General $15.07
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $13.99
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTERSTIM General $13.82
Calyxo, Inc.
Food and Beverage
In-kind items and services
CVAC ASPIRATION SYSTEM General $11.18
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
GEMTESA General $0.55

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2020–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
87798 Detection test by nucleic acid for organism, amplified probe technique
1,094 71 $85.00 $34.19
81001 Manual urinalysis test with examination using microscope, automated
696 389 $20.00 $3.06
51798 Ultrasound measurement of bladder capacity after voiding
587 375 $45.00 $11.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
389 269 $200.00 $127.20
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
170 135 $150.00 $90.78
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
85 71 $85.00 $34.02
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique
85 71 $85.00 $34.02
76770 Complete ultrasound scan behind abdominal cavity
84 78 $274.00 $106.88
87481 Detection test for candida species (yeast), amplified probe technique
84 70 $85.00 $34.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
84 73 $95.00 $55.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
69 69 $265.00 $167.43
52000 Diagnostic exam of bladder and urethra using an endoscope
64 58 $400.00 $236.48
74420 Imaging of urinary tract following injection of a contrast agent
34 28 $80.00 $24.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
31 31 $175.00 $112.27
51702 Simple insertion of temporary bladder tube
18 13 $180.00 $62.52
52332 Insertion of stent in ureter using an endoscope
17 14 $598.53 $161.21
51700 Simple bladder irrigation and/or instillation
16 16 $182.00 $76.51
52356 Crushing of stone of ureter with insertion of stent using an endoscope
15 13 $1136.67 $393.64
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique
13 12 $85.00 $34.39
55700 Biopsy of prostate gland
12 12 $520.00 $242.47
76872 Ultrasound scan of pelvic region through rectum
12 12 $363.75 $138.37

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 854 70,166 $11,855.36 326
Finasteride Finasteride 510 43,785 $6,584.78 175
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 305 1,993 $2,358.33 234
Cephalexin Cephalexin 172 798 $514.84 145
Ciprofloxacin Hcl Ciprofloxacin Hcl 85 345 $382.50 70
Levofloxacin Levofloxacin 82 574 $200.88 64
Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip 82 2,961 $3,086.31 52
Myrbetriq Mirabegron 74 5,130 $78,512.97 28
Solifenacin Succinate Solifenacin Succinate 52 4,387 $2,453.95 25
Doxazosin Mesylate Doxazosin Mesylate 42 3,790 $744.48 19
Doxycycline Hyclate Doxycycline Hyclate 38 277 $265.18 31
Alfuzosin Hcl Er Alfuzosin Hcl 31 2,370 $749.43 —
Oxybutynin Chloride Er Oxybutynin Chloride 29 2,490 $254.46 —
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 26 558 $598.12 22
Nitrofurantoin Nitrofurantoin Macrocrystal 24 722 $948.54 20
Dutasteride Dutasteride 24 2,160 $894.40 —
Cefuroxime Cefuroxime Axetil 23 157 $255.46 21
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 19 450 $109.67 13
Fluconazole Fluconazole 18 80 $187.20 16
Gemtesa Vibegron 18 1,500 $23,695.07 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES IL 125.066482

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - UROLOGY

Medicare Enrollment ID

I20200505001369

Enrollment State Jurisdiction

TX

PECOS Control ID

4981900743

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Rio Grande Urology Pa

7420 Remcon Cir, El Paso, TX 799123537

Phone: 9155328823

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

22 listed
Dr. Rohit Agrawal , MD

Internal Medicine - Gastroenterology

NPI 1033631403

Doctor of Medicine (M.D.)

Brook Anderson , PA

Physician Assistant

NPI 1073151882

Physician Assistant

Dr. Xavier Andrade-Gonzalez , MD

Internal Medicine - Hematology & Oncology

NPI 1033562327

Doctor of Medicine (M.D.)

Kevin Boubouleix

Emergency Medicine

NPI 1013578475
Dr. Vignesh Chidambaram , MD, MPH

Internal Medicine - Cardiovascular Disease

NPI 1003496449

Doctor of Medicine (M.D.), Master of Public Health

Dr. Elia Disavino , MD

Psychiatry & Neurology - Neurology

NPI 1053418350

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated June 05, 2015.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1710367511
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 05, 2015
Last Update: June 05, 2015
Sole Proprietor: No

Other Urology Specialists in Chicago

All Urology Specialists in Chicago

Mailing Address

1901 W Harrison St

Chicago, IL 606123714

Phone: 3128646000

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.